docs: def cover(ctx, html=False):
      '''Run tests suite with coverage'''
      header('Run tests suite with coverage')
      cmd = 'pytest --cov udata --cov-report term'
      if html:
          cmd = ' '.join((cmd, '--cov-report html:reports/python/cover'))
      with ctx.cd(ROOT):
          ctx.run(cmd, pty=True)